How long is the lead time?

The average lead time is 1 to 3 months for both peak and off-peak seasons.

Do you provide after-sales support?

Yes, we offer guidance on production processes, periodic follow-ups, maintenance instructions, and fast spare parts replacement.

What is the total power consumption?

The total power is 108.5kw, including 37kw for the classifier, 55kw for the airblower, and 1.5kw for the conveyor.

Secondary Air Classifier for Bal Mill

Name: Secondary Air Classifier for Bal Mill
Brand: Fujian Longyi Powder Equipment Manufacturing Co., Ltd.
SKU: 949806745

Fujian, ChinaFujian Longyi Powder Equipment Manufacturing Co., Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

Object

Nonmetallic Powder

Type

Powder Secondary Classifier

Model NO.

LYFJ-560

Classifier Power

37kw

Airblower

55kw

Converyor Power

1.5kw

Depolymerization Machine

15kw

Total Power

108.5

Transport Package

Wood Box/Container

Trademark

LONGYI

Origin

Longyan, Fujian, China

HS Code

8474209000

Production Capacity

20sets/Month

Key features

High Degree Automation: Features PLC intelligent control, remote diagnostic, and step-less speed adjustment via electronic frequency converter.

Wide Fineness Range: Classified particle fineness can reach 4000 to 5000 mesh for various nonmetallic powders.

Flexible Mill Compatibility: Designed to match with ball mills, Raymond mills, and grinding roller mills in closed circuit systems.

Wear-Resistant Impellers: Vertical classifying impellers made of new wear-resistant materials for long service life and stability.

Precise Air Control: Secondary inlet air system controlled by electronic air valves for accurate flow and high efficiency.

Compact Structure: Space-saving design allows for flexible installation and operation in various workshop layouts.

OEM and ODM Services: Offers full customization, minor customization, and flexible customization from samples or designs.

ISO 9001 Certified: Manufactured under ISO9001:2015 management system with 100% finished product inspection.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamPatents Awarded

Fujian Longyi Powder Equipment Manufacturing Co., Ltd.

Fujian, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 Years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is a China-based limited company focused on mining and grinding machinery, including vertical and ultrafine mills. It has 157 employees, one production line, experienced R&D personnel, machining equipment, and broad customization capabilities. Quality controls include 100% finished-product inspection and documented complaint-handling records, although some supplier-service procedures lack written records. The company states that it provides technical support and after-sales service and has OEM experience for popular brands. Production-support limitations include no in-stock capacity, overseas warehouse, overseas showroom, or valid manufacturing-capacity contract with related subcontractors. No certification information, customer cases, or verified financial strength is provided.

Supplier typeThe supplier is a limited company with combined business activities covering mining machinery, construction machinery, special equipment, metal structures, industrial automation, and graphite/carbon products. Its offered products are concentrated in grinding and vertical mill equipment, and it is not identified as part of a larger company group.

After-Sales capabilityThe supplier states that it provides technical support and professional after-sales services, and it has a clear customer-complaint procedure with follow-up records. However, it lacks in-stock service capacity, overseas warehouse capability, and overseas showroom capability, while some service-capability corrective-action procedures have no written records.

R&D capabilityThe supplier reports experienced management, advanced powder-equipment manufacturing technology, multiple R&D teams led by senior engineers, continuous technology improvement, and 29 years of total R&D-engineer experience. It does not provide SDK availability, but SDK capability is not necessary to establish machinery-development capability.

Production capacityThe supplier operates one production line and has dedicated manufacturing and machining equipment, including CNC, vertical lathe, drilling, boring, milling, and wire-cutting machines. Quality control includes 100% finished-product inspection, but manufacturing controls show weaknesses: there is no ongoing batch quantity reconciliation, no outsourcing SOP, no valid manufacturing-capacity contract with related subcontractors, and no inventory capacity.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. Its stated design-service range directly supports a broad ability to adapt products to customer requirements.